i love this show. [ male announcer ] try campbell's homestyle soup. test. >> she's alisyn camarota. >> he's bill hemmer. >> yes, he is. we will see you in about 15 minutes. some of the best political minds in america on why so many americans don't believe the problems with obamacare will be solved not by the end of this year, but by 2014. so we'll have a look at that coming up. >> of course, more remembrances of nelson mandela, and so many of you have expressed concern that we are cramped in this studio. today's our last day in this studio, so really enjoy it. soak it up for the next hour. >> we are going to be, um, free from the broom closet very soon. [laughter] >> well said. >> yes. see you in 14 minutes. >> top of the hour. ♪ ♪ jenna: sea otters are a good barometer of the environment, and that's why scientists in california are launching a massive study trying to figure out why some environments are better for the otters than others. claudia cowan is live in sausalito on the northern california coast right near san francisco with more on this